8-bit AVR microcontroller featuring 4KB FLASH memory and 128B RAM. Operates at up to 4MHz with an internal oscillator. Supports SPI, UART, and USART interfaces. Includes 2 timers/counters and peripherals like WDT, Brown-out Detect/Reset, POR, and PWM. Packaged in a 32-pin TQFP for surface mounting, with an operating temperature range of -40°C to 85°C and supply voltage from 2.7V to 6V.
Frequency4MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Microchip AT90LS4433-4AI technical specifications.
General
Access Time
4us
Package/Case
TQFP
Core Architecture
AVR
Data Bus Width
8b
Frequency
4MHz
Interface
SPI, UART, USART
Lead Free
Contains Lead
Max Frequency
4MHz
Max Operating Temperature
85°C
Max Supply Voltage
6V
Memory Size
4KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
2.7V
Mount
Surface Mount
Number of I/Os
20
Number of Programmable I/O
20
Number of Timers/Counters
2
Oscillator Type
Internal
Package Quantity
250
Packaging
Rail/Tube
Peripherals
WDT, Brown-out Detect/Reset, POR, PWM
RAM Size
128B
RoHS Compliant
No
Series
89S
Compliance
RoHS
Not Compliant
Datasheet
Microchip AT90LS4433-4AI Datasheet
Download the complete datasheet for Microchip AT90LS4433-4AI to view detailed technical specifications.
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